R5F21346ZJFP RENESAS [Renesas Technology Corp], R5F21346ZJFP Datasheet - Page 4

• Manufacturer Part Number: R5F21346ZJFP
• Description: RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

Under development
R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
REJ03B0312-0010 Rev.0.10
Apr 09, 2010
Table 1.3
CPU
Memory
Power Supply
Voltage
Detection
I/O Ports
Clock
Interrupts
Watchdog Timer
DTC (Data Transfer Controller)
Timer
Item
Preliminary document
Specifications in this document are tentative and subject to change.
Specifications for R8C/34X Group (1)
Central processing
unit
ROM, RAM, Data
flash
Voltage detection
circuit
Programmable I/O
ports
Clock generation
circuits
Timer RA
Timer RB
Timer RC
Timer RD
Timer RE
Function
R8C CPU core
• Number of fundamental instructions: 89
• Minimum instruction execution time:
• Multiplier: 16 bits × 16 bits → 32 bits
• Multiply-accumulate instruction: 16 bits × 16 bits + 32 bits → 32 bits
• Operating mode: Single-chip mode (address space: 1 Mbyte)
Refer to Table 1.10 Product List for R8C/34X Group.
• Power-on reset
• Voltage detection 3 (detection level of voltage detection 1 selectable)
• Input-only: 1 pin
• CMOS I/O ports: 43, selectable pull-up resistor
3 circuits: XIN clock oscillation circuit (with on-chip feedback resistor),
• Oscillation stop detection: XIN clock oscillation stop detection function
• Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16
• Low power consumption modes:
• Interrupt vectors: 69
• External: 9 sources (INT × 5, key input × 4)
• Priority levels: 7 levels
• 14 bits × 1 (with prescaler)
• Reset start selectable
• Low-speed on-chip oscillator for watchdog timer selectable
• 1 channel
• Activation sources: 31
• Transfer modes: 2 (normal mode, repeat mode)
8 bits (with 8-bit prescaler) × 1
8 bits (with 8-bit prescaler) × 1
16 bits (with 4 capture/compare registers) × 1
16 bits (with 4 capture/compare registers) × 2
8 bits × 1
Timer mode (period timer), pulse output mode (output level inverted every
period), event counter mode, pulse width measurement mode, pulse period
measurement mode
Timer mode (period timer), programmable waveform generation mode (PWM
output), programmable one-shot generation mode, programmable wait one-
shot generation mode
Timer mode (input capture function, output compare function), PWM mode
(output 3 pins), PWM2 mode (PWM output pin)
Timer mode (input capture function, output compare function), PWM mode
(output 6 pins), reset synchronous PWM mode (output three-phase
waveforms (6 pins), sawtooth wave modulation), complementary PWM mode
(output three-phase waveforms (6 pins), triangular wave modulation), PWM3
mode (PWM output 2 pins with fixed period)
Output compare mode
Standard operating mode (high-speed clock, high-speed on-chip oscillator,
low-speed on-chip oscillator), wait mode, stop mode
50 ns (f(XIN) = 20 MHz, VCC = 2.7 to 5.5 V)
High-speed on-chip oscillator (with frequency adjustment function),
Low-speed on-chip oscillator
Specification
Page 4 of 67
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